Cool Gadgets

Headphone Amp Collection

Check out Sijosae’s DIY Gallery for the largest collection of headphone amps I have ever seen. “If you’re a fan of creative electronics and mint tins and other cans used as project boxes, you’ve gotta take a gander at this Korean fella’s gallery of headphone amps and other DIY projects. Really cool and creative stuff. Builders will especially want to check out some of his neat and tiddy freeform circuits

Tune-O-Sapien

If the Robosapien wasn’t cool enough stock, you can kick it up a notch by performing this music mod by Marcus. “In an attempt to get my V2 to open up a can of whoop ass on V2 Media, I decided to start with an important aspect, Music. Adding the ability to play music and sound through V2 allows you to plug in an Mp3 player, Ipod, Pocket Pc or

Bullet Counter for Marui G36C Airsoft Gun

This is a cool mod that adds a bullet counter to an Airsoft rifle. “The new circuit was built with the hopes that since the CMOS IC has much lower voltage requirement, it can still operate when the rifle is firing, but I was wrong. 🙁 Though my second alternative is to use external batteries, and power consumption is an important factor in this case. As far as power goes,

 Frisbee Camera

Mount this camera to the bottom of a Frisbee and let the recording begin. I can just imagine the cool video this could capture when tossed into a good strong wind. “Ever thought of riding a Frisbee on flight? Well, I never did(maybe I was never too stoned!) but Adam Sutcliffe, a graduate from the Royal College of Art apparently did. As it was kind of insane, he came up

Trackball Telescope

If you are into telescopes and DIY projects this project is for you. Check out the full plans for the Trackball Telescope! “Jerry Oltion calls it a trackball telescope, and he’s distributing plans for its design free of charge. Parts needed: a rubber ball, a bucket, some plastic pipe, a Bic pen shell and assorted hardware. The trackball is amazingly easy to set up. Just put the mount on a

External Winamp Control

This is a simple way to add some functionality to Winamp. “Nowadays, winamp have full support to keyboard shortcuts. But some time, when winamp didn’t have this feature, I was thinking in some way to make a easy way to change music by simply pressing one button, it would make things faster and would help me to change music during games. So I decided to make a external control painel,

PCB Keychain

If you are looking to stand out from the crowd why not do it with a one of a kind keychain? The circuit board keychain designs pictured are being sold for $4.00 each at The Rybitski Effect. They are created by Chris_Rybitski, a 17 year old High school Senior who has an interesting taste in design. If you are looking for some more ideas have a look at one of